“Buy now and pay later," became the slogan of many middle-class Americans during the 1920s. Installment plans and credit allowed single-
income families to afford new conveniences that were previously
impossible to afford. What were the benefits to consumers and businesses
of buying on credit?*

Consumers received the product immediately, self gratification while businesses profited, selling more products.

Explanation:

Consumerism-Thus the roaring 20's. Americans became concerned with the standard of living and more businesses became unregulated, a pro-business model.

the caste system in india is the paradigmatic ethnographic example of caste. it has origins in ancient india, and was transformed by various ruling elites in medieval, early-modern, and modern india, especially the mughal empire and the british raj.it is today the basis of educational and job reservations in india.it consists of two different concepts, varna and jati, which may be regarded as different levels of analysis of this system.

the caste system as it exists today is thought to be the result of developments during the collapse of the mughal era and the british colonial regime in india. the collapse of the mughal era saw the rise of powerful men who associated themselves with kings, priests and ascetics, affirming the regal and martial form of the caste ideal, and it also reshaped many apparently casteless social groups into differentiated caste communities.the british raj furthered this development, making rigid caste organisation a central mechanism of administration

i didn’t fully understand your question but i hope this you !

the united states broke it's neutrality was the constant german sinking of trading vessels resulting in the loss of lives, one example would be the lusitania.